def read32(self):
return struct.unpack('><'[self.isLSB] + 'I', self.read(4))[0]
- def read32S(self):
- return struct.unpack('><'[self.isLSB] + 'i', self.read(4))[0]
-
def read64(self):
return struct.unpack('><'[self.isLSB] + 'Q', self.read(8))[0]
- def read64S(self):
- return struct.unpack('><'[self.isLSB] + 'q', self.read(8))[0]
-
def readWord(self):
if self.is64Bit:
return self.read64()
else:
return self.read32()
- def readWordS(self):
- if self.is64Bit:
- return self.read64S()
- else:
- return self.read32S()
-
class StringTable:
def __init__(self, strings):
self.string_table = strings
self.sh_entsize = f.readWord()
def dump(self, shstrtab, f, strtab, dumpdata):
- print " (('sh_name', %d) # %r" % (self.sh_name, shstrtab[self.sh_name])
- print " ('sh_type', %d)" % self.sh_type
- print " ('sh_flags', %d)" % self.sh_flags
- print " ('sh_addr', %d)" % self.sh_addr
- print " ('sh_offset', %d)" % self.sh_offset
- print " ('sh_size', %d)" % self.sh_size
- print " ('sh_link', %d)" % self.sh_link
- print " ('sh_info', %d)" % self.sh_info
- print " ('sh_addralign', %d)" % self.sh_addralign
- print " ('sh_entsize', %d)" % self.sh_entsize
+ print " (('sh_name', %s)" % common_dump.HexDump(self.sh_name), "# %r" % shstrtab[self.sh_name]
+ print " ('sh_type', %s)" % common_dump.HexDump(self.sh_type)
+ print " ('sh_flags', %s)" % common_dump.HexDump(self.sh_flags)
+ print " ('sh_addr', %s)" % common_dump.HexDump(self.sh_addr)
+ print " ('sh_offset', %s)" % common_dump.HexDump(self.sh_offset)
+ print " ('sh_size', %s)" % common_dump.HexDump(self.sh_size)
+ print " ('sh_link', %s)" % common_dump.HexDump(self.sh_link)
+ print " ('sh_info', %s)" % common_dump.HexDump(self.sh_info)
+ print " ('sh_addralign', %s)" % common_dump.HexDump(self.sh_addralign)
+ print " ('sh_entsize', %s)" % common_dump.HexDump(self.sh_entsize)
if self.sh_type == 2: # SHT_SYMTAB
print " ('_symbols', ["
dumpSymtab(f, self, strtab)
print " ])"
elif dumpdata:
f.seek(self.sh_offset)
- data = f.read(self.sh_size)
- print " ('_section_data', '%s')" % common_dump.dataToHex(data)
+ if self.sh_type != 8: # != SHT_NOBITS
+ data = f.read(self.sh_size)
+ print " ('_section_data', '%s')" % common_dump.dataToHex(data)
+ else:
+ print " ('_section_data', '')"
print " ),"
def dumpSymtab(f, section, strtab):
for index in range(entries):
f.seek(section.sh_offset + index * section.sh_entsize)
- print " # Symbol %d" % index
+ print " # Symbol %s" % common_dump.HexDump(index)
name = f.read32()
- print " (('st_name', %d) # %r" % (name, strtab[name])
+ print " (('st_name', %s)" % common_dump.HexDump(name), "# %r" % strtab[name]
if not f.is64Bit:
- print " ('st_value', %d)" % f.read32()
- print " ('st_size', %d)" % f.read32()
+ print " ('st_value', %s)" % common_dump.HexDump(f.read32())
+ print " ('st_size', %s)" % common_dump.HexDump(f.read32())
st_info = f.read8()
- print " ('st_bind', %d)" % (st_info >> 4)
- print " ('st_type', %d)" % (st_info & 0xf)
- print " ('st_other', %d)" % f.read8()
- print " ('st_shndx', %d)" % f.read16()
+ print " ('st_bind', %s)" % common_dump.HexDump((st_info >> 4))
+ print " ('st_type', %s)" % common_dump.HexDump((st_info & 0xf))
+ print " ('st_other', %s)" % common_dump.HexDump(f.read8())
+ print " ('st_shndx', %s)" % common_dump.HexDump(f.read16())
if f.is64Bit:
- print " ('st_value', %d)" % f.read64()
- print " ('st_size', %d)" % f.read64()
+ print " ('st_value', %s)" % common_dump.HexDump(f.read64(), 64)
+ print " ('st_size', %s)" % common_dump.HexDump(f.read64(), 64)
print " ),"
def dumpRel(f, section, dumprela = False):
for index in range(entries):
f.seek(section.sh_offset + index * section.sh_entsize)
- print " # Relocation %d" % index
- print " (('r_offset', %d)" % f.readWord()
+ print " # Relocation %s" % common_dump.HexDump(index)
+ print " (('r_offset', %s)" % common_dump.HexDump(f.readWord())
r_info = f.readWord()
if f.is64Bit:
- print " ('r_sym', %d)" % (r_info >> 32)
- print " ('r_type', %d)" % (r_info & 0xffffffff)
+ print " ('r_sym', %s)" % common_dump.HexDump((r_info >> 32))
+ print " ('r_type', %s)" % common_dump.HexDump((r_info & 0xffffffff))
else:
- print " ('r_sym', %d)" % (r_info >> 8)
- print " ('r_type', %d)" % (r_info & 0xff)
+ print " ('r_sym', %s)" % common_dump.HexDump((r_info >> 8))
+ print " ('r_type', %s)" % common_dump.HexDump((r_info & 0xff))
if dumprela:
- print " ('r_addend', %d)" % f.readWordS()
+ val = f.readWord()
+ if f.is64Bit:
+ numBits = 64
+ else:
+ numBits = 32
+ print " ('r_addend', %s)" % common_dump.HexDump(val, numBits)
print " ),"
def dumpELF(path, opts):
elif fileclass == 2: # ELFCLASS64
f.is64Bit = True
else:
- raise ValueError, "Unknown file class %d" % fileclass
- print "('e_indent[EI_CLASS]', %d)" % fileclass
+ raise ValueError, "Unknown file class %s" % common_dump.HexDump(fileclass)
+ print "('e_indent[EI_CLASS]', %s)" % common_dump.HexDump(fileclass)
byteordering = f.read8()
if byteordering == 1: # ELFDATA2LSB
elif byteordering == 2: # ELFDATA2MSB
f.isLSB = False
else:
- raise ValueError, "Unknown byte ordering %d" % byteordering
- print "('e_indent[EI_DATA]', %d)" % byteordering
+ raise ValueError, "Unknown byte ordering %s" % common_dump.HexDump(byteordering)
+ print "('e_indent[EI_DATA]', %s)" % common_dump.HexDump(byteordering)
- print "('e_indent[EI_VERSION]', %d)" % f.read8()
- print "('e_indent[EI_OSABI]', %d)" % f.read8()
- print "('e_indent[EI_ABIVERSION]', %d)" % f.read8()
+ print "('e_indent[EI_VERSION]', %s)" % common_dump.HexDump(f.read8())
+ print "('e_indent[EI_OSABI]', %s)" % common_dump.HexDump(f.read8())
+ print "('e_indent[EI_ABIVERSION]', %s)" % common_dump.HexDump(f.read8())
f.seek(16) # Seek to end of e_ident.
- print "('e_type', %d)" % f.read16()
- print "('e_machine', %d)" % f.read16()
- print "('e_version', %d)" % f.read32()
- print "('e_entry', %d)" % f.readWord()
- print "('e_phoff', %d)" % f.readWord()
+ print "('e_type', %s)" % common_dump.HexDump(f.read16())
+ print "('e_machine', %s)" % common_dump.HexDump(f.read16())
+ print "('e_version', %s)" % common_dump.HexDump(f.read32())
+ print "('e_entry', %s)" % common_dump.HexDump(f.readWord())
+ print "('e_phoff', %s)" % common_dump.HexDump(f.readWord())
e_shoff = f.readWord()
- print "('e_shoff', %d)" % e_shoff
- print "('e_flags', %d)" % f.read32()
- print "('e_ehsize', %d)" % f.read16()
- print "('e_phentsize', %d)" % f.read16()
- print "('e_phnum', %d)" % f.read16()
+ print "('e_shoff', %s)" % common_dump.HexDump(e_shoff)
+ print "('e_flags', %s)" % common_dump.HexDump(f.read32())
+ print "('e_ehsize', %s)" % common_dump.HexDump(f.read16())
+ print "('e_phentsize', %s)" % common_dump.HexDump(f.read16())
+ print "('e_phnum', %s)" % common_dump.HexDump(f.read16())
e_shentsize = f.read16()
- print "('e_shentsize', %d)" % e_shentsize
+ print "('e_shentsize', %s)" % common_dump.HexDump(e_shentsize)
e_shnum = f.read16()
- print "('e_shnum', %d)" % e_shnum
+ print "('e_shnum', %s)" % common_dump.HexDump(e_shnum)
e_shstrndx = f.read16()
- print "('e_shstrndx', %d)" % e_shstrndx
+ print "('e_shstrndx', %s)" % common_dump.HexDump(e_shstrndx)
# Read all section headers
sections = []
print "('_sections', ["
for index in range(e_shnum):
- print " # Section %d" % index
+ print " # Section %s" % index
sections[index].dump(shstrtab, f, strtab, opts.dumpSectionData)
print "])"
projects / oota-llvm.git / blobdiff